Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931912 | Medical refrigerator | Eiji Doi | 2021-09-28 |
| D931913 | Control panel for a medical refrigerator | Eiji Doi | 2021-09-28 |
| D923667 | Control panel for medical refrigerator | Fumio Yamada | 2021-06-29 |
| D917439 | Communication relay device | Fumio Yamada | 2021-04-27 |